[cow tamer]

A plugs action is the key, yet a needlefish has little.
Big eyes on a plug are the key, yet most needlefish have none.
Vibration is important, yet a needlefish doesn't.
Color is important, yet needlefish colors vary.
Scent enhances a plug, but a needlefish doesn't smell.
Yet needlefish catch fish and big ones to boot.
Needlefish are a plug of adversity.